Merge pull request #8900 from github/dependabot/github_actions/actions/labeler-4

Bump actions/labeler from 2 to 4

Author: henrymercer

.github/workflows/labeler.yml

@@ -6,6 +6,6 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/labeler@v2
+    - uses: actions/labeler@v4
       with:
         repo-token: "${{ secrets.GITHUB_TOKEN }}"